Vulnerability · Published Sep 9, 2026 · Assigned by huawei
CVE-2026-49314
High 7.3
In plain English
A high-severity out-of-bounds read in HarmonyOS from Huawei. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.1%top 98.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
OOB write vulnerability in the rendering and composition module. Impact: Successful exploitation of this vulnerability may affect availability.
Affected products (as reported)
Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L